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N. H. HARRIS.

PLOW.

No. 455,880. Patnted July 14, 1891.

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- N. H. HARRIS.

PLOW. N0.'45'5,830. Patented July 14, 1891.

. UNITE STATES PATENT OFFICE.

NELSON H. HARRIS, OF VINITA, INDIAN TERRITORY.

PLOW,

SPECIFICATION forming part of Letters Patent No. 455,830, dated July 14,1891.

Application filed January 15, 1891.

'To all whom it may concern.-

Be it known that I, NELsoN H. HARRIS, a citizen of the United States,residing at Vinita, in the Cherokee Nation and Indian Territory, haveinventeda new and usefulPlow, of which the following is a specification.

This invention relates to devices for breaking and cultivating the soil,and it is in the nature of a plow provided with an attachment forbreaking and disintegrating the clods.

The invention consists in the improved construction,arrangement, andcombination of parts, which will be hereinafter fully described, andparticularly pointed out in the claims.

In the drawings hereto annexed, Figure 1 is a perspective view of aplowconstructed in accordance with my invention. Fig. 2 is a transversesectional view. Fig. 3 isaside elevation.

Like numerals of reference indicate like parts in all the figures.

1 designates the frame, which is bifurcated at its rear end, so as toform the arms 2 2, which are provided with downwardly-extendingstandards 3 and 4, to the lower ends of which the plow is attached. Thesaid plow is composed of the mold-board 5, the front end of which hasthe beveled share 6, terminating in the point 7. The mold-board or bodyof the plow is inclinedupwardly and rearwardly, slanting to one side,and is provided at its rear edge with rearwardly-projecting fingers 8.Each side of the plow is also provided with a vertically-arranged cutteror landside 9. I

To the outer sides of the arms 2 of the frame are pivoted the brackets10, the rear ends of which are provided with bearings fora transverseshaft 11, upon which is mounted awheel or disk 12, havingradially-extending teeth or sprockets 13, which are adapted to fit be--tween the rearwardly-extending fingers 8 of the plow. Theshaft 11; isprovided at one end with a sprocket-wheel 14, which is connected by achain 15 with a sprocket-wheel 16 upon one of the transporting-wheels17, which are journaled upon the spindles of an arched axle 18, which issuitably connected with the frame. A suitable seat may be provided forthe driver. A pair of springs 19,

Serial No. 877,916. (No model.)

which are connected by a link 20, are arranged above and below thefrontends of the pivoted brackets 10 and the arms 2 of the frame. The saidsprings serve to retain the pivoted brackets, carrying the shaft 11 andwheel 12 in operative position.

The operation and advantages of my invention will be readily understoodfrom the foregoing description, taken in connection with the drawingshereto annexed. WVhen the machine progresses over the field, the plowwill lift a slice of sod, which will pass in an upward and rearwarddirection over the moldboard and be finely pulverized and disintegratedby the action of the revolving wheel or disk having the sprocketsengaging the rearwardly extending fingers of the moldboard. The machinewill thus by a single operation perform the work of both a plow and aharrow and in a more thorough and effective manner than would bepossible by the use of separate machines.

I have in the foregoing described What I consider to be the preferredconstruction of my invention; but I'desire it to be understood that Ireserve the right to any changes and modifications which may be resortedto Without departing from the spirit-of my invention.

Having thus described my invention, I claim and desire to secure byLetters Patent ofthe United States- 1. The combination,with a plowhaving fingers extending rearwardly from the moldboard thereof, of thearms pivoted to the frame, springs supporting the front ends ofsaid-arms and permitting the same to vibrate upon their pivots, and atoothed cylinder mounted upon a shaft journaled at the rear ends of saidarms, substantially as set forth.

2. The combination of the plow having rearwardly-extending fingers, thearms or levers pivoted to the side bars of the frame, a pair of springsarranged above and below said arms and side bars, a link connecting saidsprings, and a toothed cylinder mounted upon a shaft journaled in thepivoted arms, substantially as and for the purpose set forth.

In a plow, the combination of the moldboard having rearwardly-extendingfingers, the vertical parallel landsides, and a wheel or disk havingradial teeth or sprockets engaging the rearwardly-extending fingers ofthe mold-board, substantially as and for the purpose set forth.

4. In a plow, the combination of the frame, the pivoted brackets, thesprings supporting the front ends of said brackets, the shaft j ournaledat the rear ends of the lat ter, a wheel or disk mounted upon said shaftand having. radially-extending teeth or sprockets, and the mold-boardhaving the rearwardly-extendin g fingers, substantially as and for thepurpose set forth.

5. In a plow, the combination of the frame having arms extendingrearwardly, the stan dards secured to said arms and carrying theupwardly and rearwardly inclined mold-board provided withrearwardly-extending fingers,

NELSON H. HARRIS.

Witnesses:

JOSEPH I. OUNY, ALF. MEGLEE.

